The answer to 'how much does furnace repair cost' is that the cost can vary widely depending on several factors. Typical furnace repair costs can range from a few hundred dollars for minor issues up to $1,000 or more for more complex problems. The exact cost will depend on the type of furnace, the extent of the repair needed, the parts required, and your local labor rates.
Some common factors that influence furnace repair costs include the age and efficiency of the furnace, whether it's a gas or electric model, the complexity of the problem, and the experience level of the HVAC technician. Routine maintenance and tune-ups are generally less expensive than major component replacements or complex electrical/mechanical repairs.